Roll into small balls, slightly smaller than a walnut. Put in a container in a single layer and freeze overnight, or for at least 2 hours.

Melt chocolate and oil in microwave on high for 30 seconds. Allow to stand 1 minute and stir until smooth. Using a toothpick, dip balls in chocolate. Place on wax paper and store in freezer in an airtight container.

Once the balls are frozen, prepare glaze by putting sugar substitute in a cup and adding water and lemon juice 1 drop at a time until a thick paste form.

Add vanilla extract slowly and mix. If mixture is to loose, add another teaspoon of sugar substitute. If too thick, add more water. Using a spoon, wave above the balls, allowing the glaze to design freely.